Drug delivery device



FIG. 1 is a perspective view of our new drug delivery device prior to use;

FIG. 2 is a front view thereof;

FIG. 3 is a left view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a left side view of the device in use.

The broken line showing of an adhesive flap in all the figures is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a drug delivery device, as shown and decribed. 